status.ncsa.illinois.edu
NPCF Issues
| Date | Time | Duration /msec | Event Type | What happened? | Impact? |
|---|---|---|---|---|---|
| 11/04/2017 | 20:00:58 | 998 | Voltage Sag | Vab 456 Vbc 457 Vca 456 | None |
| 10/31/2017 | 20:08:31 | 309 | Voltage Sag | Vab 455 Vbc 456 Vca 455 | None |
| 10/30/2017 | 6:37:18 | Not reported | Voltage Sag | Vab 461 Vbc 460 Vca 462 | None |
| 10/29/2017 | 10:07:51 | 224 | Voltage Sag | Vab 440 Vbc 454 Vca 460 | None |
| 10/26/2017 | 7:57:23 | 690 | Voltage Sag | Vab 426 Vbc 403 Vca 424 | LSST: Servers rebooted at NCSA and NPCF |
| 11/10/2017 | 15:50 | off line | Cooling | Damaged chilled water supply hose | Lost 2 XE6 cabinets due to isolation XDP 4.8 Cause: Water supply line to XDP 4.8 sprang a leak. Called Blue Waters on call HonWai Leong Cary were notified 4:58 PM Unit will be off line waiting on hose replacement ETA is 2 week |
| 11/13/2017 | 08:38:51 | 877 | Voltage Sag | Voltage Sag Vab 415 Voltage Sag Vca 527 | None |
| 11/13/2017 | 08:44:36 | 472 | Voltage Sag | Voltage Sag Vab 408 Voltage sag Vca 423 Voltage sag Vbc 460 | None |
| 11/13/2017 | 08:42:32 | 646 | Voltage Sag | Voltage Sag Vab 420 Voltage Sag Vca 432
| None |
| 11/14/2017 | 07:05:41 | 574 574 657 | Voltage Sag | Van 266 Vab 461 Vca 463
| Non-reported |
| 11/14/2017 | 07:08:38 | 500 517 583 | Voltage Sag | Van 266 Vab 461 Vca 464 | Non-reported |
| 11/15/2017 | 14:14:46 | 562 562 544 | Voltage Sag | Vbc 457 Vca 457 Vab 462 | Non-reported |
| 11/18/2017 | 06:16:59 | 529 680 680 | Voltage Sag | Vbc 465 Vab 459 Vca 460 | Non-reported |
| 11/23/2017 | 22:17:21 | 780 798 963 | Voltage sag | Vbc 464 Vca 453 Vab 456 | Non-reported |
| 11/28/2017 | 20:36.27 | 598 598 598 | Voltage Sag | Vab 460 Vbc 460 Vca 458 | Non-reported |
| 12/02/2017 | 11:48:38 | 354 354 354 | Voltage Sag | Vab 457 Vbc 456 Vca 454 | Non-reported |
| 12/05/2017 | 00:53:03 | 650 | Volt Sag Feed B | Vab 460 | Tower 1 and 2 controller failure |
| 12/05/17 | 00:59:07 | 833 | Volt Sag Feed C | Vab 463 Vca 452 | Tower 1 and 2 controller failure |
| 12/05/2017 | 00:56:50 | 928 | Volt Sag Feed A | Vab 446 Vca 449 | Tower 1 and 2 controller failure |
| 12/05/2017 | 00:56:50 | 181 | Volt Sag Feed D | Vab 453 Vca 458 | Tower 1 and 2 controller failure |
| 12/06/2017 | 08:54:50 | 940 | Voltage Sag feed B | Vab 461 | Non-reported |
| 12/07/2007 | 08:06:44 | 33 | Voltage Sag @ the 277 level Feed A | Vbn 268 Phase to neutral measurement | Non-reported |
| 12/07/2007 | 09:02:11 | 812 | Voltage sag Feed C | Vab 458 Vbc 458 Vca 457 | Non-reported |
| 12/08/2017 | 8:59:06 | 416 | Voltage sag Feed C | Vab 459 Vbc 459 Vca 464 | Non-reported |
| 12/10/2017 | 14:32:57 | 981 981 981 998
| Voltage Sag Feed D | Vcn 256 Vbc 458 Vca 447 Van 266
| Non-reported |
| 12/10/2017 | 14:35:57 | 231 231 231 249 | Voltage Sag Feed C | Vcn 250 Vbc 448 Vca 445 Van 265
| Non-reported |
| 12/10/2017 | 14:29:10 | 960 960 960 960 | Voltage sag Feed B | Van 266 Vcn 254 Vbc 456 Vca 444 | Non-reported |
| 12/10/2017 | 14:32:09 | 851 851 868 851 | Voltage sag Feed A
| Vbc 455 Vca 451 Van 264 Vcn 256 | Non-reported |
| 12/12/2017 | 12:00 | Change meters threshold to 94% | Sag level at 6% | ||
| 12/14/2017 | 5:27:27 | 429 695 695
| Voltage sag Feed C | Vab 450 Vbc 452 Vca 450 | Sag level at 6.25% Non-reported
|
| 12/14/2017 | 5:27:25 | 825 91 91 | Voltage sag feed A | Vab 445 Vbc 451 Vca 449 | Sag level at 6.45% Non-reported |